Assignee
NIPPON ANTENNA KK
JP·30 granted patents·3 pending applications·587 citations·filing 1985–2016
Top patents by PatentIndex Score
33 records- 0188US5248988AAntenna used for a plurality of frequencies in commonNIPPON ANTENNA KK·Filed 1992·Granted Sep 28, 1993·117 cites·6 claims
- 0281US5446469AExtendible whip antennaNIPPON ANTENNA KK·Filed 1994·Granted Aug 29, 1995·65 cites·9 claims
- 0376US6486841B1Car antennaNIPPON ANTENNA KK·Filed 2000·Granted Nov 26, 2002·42 cites·4 claims
- 0475US6554555B2Antenna-mounting nutNIPPON ANTENNA KK·Filed 2000·Granted Apr 29, 2003·41 cites·2 claims
- 0571US6741220B2Cross dipole antenna and composite antennaNIPPON ANTENNA KK·Filed 2001·Granted May 25, 2004·25 cites·14 claims
- 0670USD308204SIndoor antennaNIPPON ANTENNA KK·Filed 1987·Granted May 29, 1990·13 cites·1 claims
- 0767US5838283ALoop antenna for radiating circularly polarized wavesNIPPON ANTENNA KK·Filed 1996·Granted Nov 17, 1998·35 cites·8 claims
- 0866US7439926B2Planar antenna fitted with a reflectorNIPPON ANTENNA KK·Filed 2004·Granted Oct 21, 2008·20 cites·12 claims
- 0966US6714164B2Multifrequency antennaNIPPON ANTENNA KK·Filed 2002·Granted Mar 30, 2004·17 cites·5 claims
- 1065US4879570ABroadcasting wave reception antennaNIPPON ANTENNA KK·Filed 1988·Granted Nov 7, 1989·30 cites·12 claims
- 1164US6927737B2Composite antennaNIPPON ANTENNA KK·Filed 2002·Granted Aug 9, 2005·18 cites·33 claims
- 1260US6891508B2Composite antennaNIPPON ANTENNA KK·Filed 2002·Granted May 10, 2005·15 cites·34 claims
- 1360US6839033B2Multi-frequency antennaNIPPON ANTENNA KK·Filed 2002·Granted Jan 4, 2005·17 cites·1 claims
- 1458US6018327ASingle-wire spiral antennaNIPPON ANTENNA KK·Filed 1997·Granted Jan 25, 2000·26 cites·4 claims
- 1557US6734831B2Dual-resonance antennaNIPPON ANTENNA KK·Filed 2001·Granted May 11, 2004·12 cites·5 claims
- 1656USD315738SFerrite antennaNIPPON ANTENNA KK·Filed 1988·Granted Mar 26, 1991·7 cites·1 claims
- 1751US4978966ACarborne antennaNIPPON ANTENNA KK·Filed 1989·Granted Dec 18, 1990·18 cites·6 claims
- 1850US9397389B2Ring antennaNIPPON ANTENNA KK·Filed 2012·Granted Jul 19, 2016·1 cites·8 claims
- 1949USD343623SAerial for vehiclesNIPPON ANTENNA KK·Filed 1991·Granted Jan 25, 1994·6 cites·1 claims
- 2049US4665406AMechanism for extending and contracting antennaNIPPON ANTENNA KK·Filed 1985·Granted May 12, 1987·15 cites·24 claims
- 2148US7023388B2Multiple resonance antenna and mobile phone antennaNIPPON ANTENNA KK·Filed 2003·Granted Apr 4, 2006·9 cites·7 claims
- 2246US6693596B2Dual-frequency antennaNIPPON ANTENNA KK·Filed 2001·Granted Feb 17, 2004·5 cites·6 claims
- 2342USD315563SFerrite antennaNIPPON ANTENNA KK·Filed 1988·Granted Mar 19, 1991·3 cites·1 claims
- 2441US2008117111A1Antenna ApparatusNIPPON ANTENNA KK·Filed 2007·Application pending·0 cites
- 2539US5914697AMethod of fabricating radio device helical antennasNIPPON ANTENNA KK·Filed 1997·Granted Jun 22, 1999·12 cites·10 claims
- 2638US7202817B2Patch antennaNIPPON ANTENNA KK·Filed 2004·Granted Apr 10, 2007·8 cites·5 claims
- 2738US2007127368A1Signal DividerNIPPON ANTENNA KK·Filed 2006·Application pending·0 cites
- 2832US4983892AMechanism for controlling electrically driven antennaNIPPON ANTENNA KK·Filed 1987·Granted Jan 8, 1991·5 cites·7 claims
- 2931US9748658B2Wideband antennaNIPPON ANTENNA KK·Filed 2016·Granted Aug 29, 2017·0 cites·24 claims
- 3030US2010001910A1On-Vehicle AntennaNIPPON ANTENNA KK·Filed 2006·Application pending·0 cites
- 3129US6346926B1Helical antennaNIPPON ANTENNA KK·Filed 2000·Granted Feb 12, 2002·0 cites·4 claims
- 3223US6703987B2Helical antennaNIPPON ANTENNA KK·Filed 2001·Granted Mar 9, 2004·2 cites·6 claims
- 3320US5025263AMulti-frequency antennaNIPPON ANTENNA KK·Filed 1989·Granted Jun 18, 1991·3 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →